DE3526872C2 - - Google Patents

Info

Publication number
DE3526872C2
DE3526872C2 DE3526872A DE3526872A DE3526872C2 DE 3526872 C2 DE3526872 C2 DE 3526872C2 DE 3526872 A DE3526872 A DE 3526872A DE 3526872 A DE3526872 A DE 3526872A DE 3526872 C2 DE3526872 C2 DE 3526872C2
Authority
DE
Germany
Prior art keywords
lens
curvature
lens element
aspherical
endoscope objective
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3526872A
Other languages
German (de)
English (en)
Other versions
DE3526872A1 (de
Inventor
Kimihiko Nishioka
Susumu Takahashi
Akira Hachiohji Tokio/Tokyo Jp Yokota
Minoru Musashino Tokio/Tokyo Jp Okabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Publication of DE3526872A1 publication Critical patent/DE3526872A1/de
Application granted granted Critical
Publication of DE3526872C2 publication Critical patent/DE3526872C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/60—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having five components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
DE19853526872 1984-07-28 1985-07-26 Endoskopobjektiv Granted DE3526872A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59156513A JPH0648327B2 (ja) 1984-07-28 1984-07-28 内視鏡対物レンズ

Publications (2)

Publication Number Publication Date
DE3526872A1 DE3526872A1 (de) 1986-02-06
DE3526872C2 true DE3526872C2 (zh) 1991-10-02

Family

ID=15629415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853526872 Granted DE3526872A1 (de) 1984-07-28 1985-07-26 Endoskopobjektiv

Country Status (3)

Country Link
US (1) US4674844A (zh)
JP (1) JPH0648327B2 (zh)
DE (1) DE3526872A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206341A1 (de) * 2015-04-09 2016-10-13 Sirona Dental Systems Gmbh Verfahren und ein Vermessungssystem zur optischen Vermessung eines Objekts

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* Cited by examiner, † Cited by third party
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JPH07104492B2 (ja) * 1985-12-28 1995-11-13 オリンパス光学工業株式会社 内視鏡用照明光学系
JP2646350B2 (ja) * 1986-01-28 1997-08-27 オリンパス光学工業株式会社 内視鏡対物レンズ
JP2652637B2 (ja) * 1987-05-26 1997-09-10 旭光学工業株式会社 内視鏡対物レンズ
JPH07104494B2 (ja) * 1987-06-26 1995-11-13 オリンパス光学工業株式会社 内視鏡用照明光学系
US4986642A (en) * 1987-11-20 1991-01-22 Olympus Optical Co., Ltd. Objective lens system for endoscopes and image pickup system equipped with said objective lens system
JP2556984B2 (ja) * 1988-02-05 1996-11-27 オリンパス光学工業株式会社 内視鏡
US4953937A (en) * 1988-05-17 1990-09-04 Olympus Optical Co., Ltd. Illumination optical system
US5005957A (en) * 1988-09-07 1991-04-09 Olympus Optical Co., Ltd. Objective lens system for endoscopes
JPH07122692B2 (ja) * 1988-09-29 1995-12-25 富士写真光機株式会社 内視鏡用対物レンズ
JPH02230208A (ja) * 1989-03-03 1990-09-12 Mark:Kk 広角結像レンズ
JP2920670B2 (ja) * 1989-10-13 1999-07-19 オリンパス光学工業株式会社 内視鏡対物レンズ
US5208702A (en) * 1990-04-11 1993-05-04 Olympus Optical Co., Ltd. Objective lens system for endoscopes
US6031670A (en) * 1990-08-28 2000-02-29 Sankyo Seiki Mfg. Co., Ltd. Wide-angle lens
JPH0827429B2 (ja) * 1991-03-04 1996-03-21 オリンパス光学工業株式会社 内視鏡用対物レンズ
US5223982A (en) * 1991-03-05 1993-06-29 Olympus Optical Co., Ltd. Objective lens system for endoscopes
JP3406684B2 (ja) * 1993-07-06 2003-05-12 ペンタックス株式会社 内視鏡対物レンズ
JP3445375B2 (ja) * 1993-11-01 2003-09-08 ペンタックス株式会社 内視鏡対物レンズ
JP3380015B2 (ja) * 1993-11-12 2003-02-24 ペンタックス株式会社 内視鏡対物レンズ
US5781350A (en) * 1994-01-27 1998-07-14 Asahi Kogaku Kogyo Kabushiki Kaisha Objective lens for endoscope
US5828498A (en) * 1994-10-25 1998-10-27 Asahi Kogaku Kogyo Kabushiki Kaisha Objective lens of endoscope
US5568312A (en) * 1994-10-27 1996-10-22 Symbiosis Corporation Relay lens system for endoscope
US5701200A (en) * 1994-10-27 1997-12-23 Symbiosis Corporation Monolithic relay lens system particularly suited for use in an endoscope
US5555131A (en) * 1994-10-27 1996-09-10 Symbiosis Corporation Objective lens system for endoscope
US5699195A (en) * 1996-06-07 1997-12-16 Proxima Corporation Projection lens arrangement and method of using same
JP3741788B2 (ja) * 1996-07-23 2006-02-01 フジノン株式会社 結像レンズ
JP4054094B2 (ja) 1996-12-27 2008-02-27 オリンパス株式会社 電子内視鏡
EP1000507B1 (en) 1997-07-30 2002-04-24 Pinotage, LLC Imaging device
US6236521B1 (en) 1998-02-09 2001-05-22 Canon Kabushiki Kaisha Objective lens and image pickup device using the same
US8423110B2 (en) * 2002-01-09 2013-04-16 Boston Scientific Scimed, Inc. Imaging device and related methods
JP2003241084A (ja) * 2002-02-15 2003-08-27 Canon Inc 結像レンズ及びそれを用いた撮像装置
JP3845331B2 (ja) * 2002-04-05 2006-11-15 ペンタックス株式会社 内視鏡対物光学系
US7578786B2 (en) 2003-04-01 2009-08-25 Boston Scientific Scimed, Inc. Video endoscope
US7591783B2 (en) 2003-04-01 2009-09-22 Boston Scientific Scimed, Inc. Articulation joint for video endoscope
US8118732B2 (en) 2003-04-01 2012-02-21 Boston Scientific Scimed, Inc. Force feedback control system for video endoscope
US20040199052A1 (en) 2003-04-01 2004-10-07 Scimed Life Systems, Inc. Endoscopic imaging system
US20050245789A1 (en) 2003-04-01 2005-11-03 Boston Scientific Scimed, Inc. Fluid manifold for endoscope system
US7054076B2 (en) 2004-03-11 2006-05-30 Pinotage, L.L.C. Lens assembly and optical imaging system using same
US7241263B2 (en) 2004-09-30 2007-07-10 Scimed Life Systems, Inc. Selectively rotatable shaft coupler
US8353860B2 (en) 2004-09-30 2013-01-15 Boston Scientific Scimed, Inc. Device for obstruction removal with specific tip structure
US8199187B2 (en) 2004-09-30 2012-06-12 Boston Scientific Scimed, Inc. Adapter for use with digital imaging medical device
US8083671B2 (en) 2004-09-30 2011-12-27 Boston Scientific Scimed, Inc. Fluid delivery system for use with an endoscope
EP1799094A2 (en) 2004-09-30 2007-06-27 Boston Scientific Scimed, Inc. Multi-functional endoscopic system for use in electrosurgical applications
US7597662B2 (en) 2004-09-30 2009-10-06 Boston Scientific Scimed, Inc. Multi-fluid delivery system
US7479106B2 (en) 2004-09-30 2009-01-20 Boston Scientific Scimed, Inc. Automated control of irrigation and aspiration in a single-use endoscope
US20060069305A1 (en) * 2004-09-30 2006-03-30 Boston Scientific Scimed, Inc. Device with enhanced indication of use and prevention of re-use
US7846107B2 (en) 2005-05-13 2010-12-07 Boston Scientific Scimed, Inc. Endoscopic apparatus with integrated multiple biopsy device
US8097003B2 (en) 2005-05-13 2012-01-17 Boston Scientific Scimed, Inc. Endoscopic apparatus with integrated variceal ligation device
US8052597B2 (en) 2005-08-30 2011-11-08 Boston Scientific Scimed, Inc. Method for forming an endoscope articulation joint
CN100426040C (zh) * 2005-09-07 2008-10-15 清华大学 变焦镜头系统
US7967759B2 (en) 2006-01-19 2011-06-28 Boston Scientific Scimed, Inc. Endoscopic system with integrated patient respiratory status indicator
US8888684B2 (en) 2006-03-27 2014-11-18 Boston Scientific Scimed, Inc. Medical devices with local drug delivery capabilities
US7955255B2 (en) 2006-04-20 2011-06-07 Boston Scientific Scimed, Inc. Imaging assembly with transparent distal cap
US8202265B2 (en) 2006-04-20 2012-06-19 Boston Scientific Scimed, Inc. Multiple lumen assembly for use in endoscopes or other medical devices
KR100862013B1 (ko) * 2007-01-23 2008-10-07 정승태 렌즈를 사용하는 광학장치의 결상면 밝기 보정용 필터
JP5601085B2 (ja) * 2010-02-05 2014-10-08 リコーイメージング株式会社 広角レンズ系
JP5690354B2 (ja) 2010-10-25 2015-03-25 富士フイルム株式会社 撮像光学系及び撮像装置
JP5621564B2 (ja) * 2010-12-08 2014-11-12 株式会社リコー 画像読取レンズ、並びに、該画像読取レンズを備える画像読取装置及び画像形成装置
CN103814323B (zh) * 2011-07-29 2016-03-30 富士胶片株式会社 成像镜头和成像设备
JP5782123B2 (ja) * 2011-07-29 2015-09-24 富士フイルム株式会社 撮像レンズおよび撮像装置
CN103733107B (zh) * 2011-07-29 2016-04-13 富士胶片株式会社 成像镜头和成像设备
WO2013027321A1 (ja) * 2011-08-25 2013-02-28 富士フイルム株式会社 撮像レンズおよびこれを用いた撮像装置
TWI444651B (zh) 2012-03-30 2014-07-11 玉晶光電股份有限公司 Five-piece optical imaging lens and the application of the lens of the electronic device
TWI498622B (zh) 2012-10-31 2015-09-01 玉晶光電股份有限公司 Optical lens
TWI454732B (zh) 2012-10-31 2014-10-01 玉晶光電股份有限公司 可攜式電子裝置與其光學成像鏡頭
US9557527B2 (en) 2013-10-09 2017-01-31 Genius Electronic Optical, Co., Ltd. Optical imaging lens and electronic device including the lens

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH338976A (de) * 1954-08-31 1959-06-15 Schneider Co Optische Werke Sphärisch, chromatisch, komatisch, astigmatisch und auf Bildfeldebnung korrigiertes Weitwinkelobjektiv
DE1273853B (de) * 1961-03-08 1968-07-25 Schneider Co Optische Werke Photographisches oder kinematographisches Aufnahmeobjektiv grosser Bildwinkelleistung
JPS5336787B2 (zh) * 1973-03-20 1978-10-04
JPS5357028A (en) * 1976-11-02 1978-05-24 Nippon Chemical Ind Wide angle lens
JPS54107336A (en) * 1978-02-10 1979-08-23 Mamiya Camera Retrofocus type wide angle lens
JPS6046410B2 (ja) * 1980-10-08 1985-10-16 オリンパス光学工業株式会社 内視鏡対物レンズ
JPS57130009A (en) * 1981-02-06 1982-08-12 Konishiroku Photo Ind Co Ltd Large-aperture lens
JPS57173810A (en) * 1981-04-21 1982-10-26 Fuji Photo Optical Co Ltd Optical system of endoscope objective lens
JPH0753357B2 (ja) * 1990-12-20 1995-06-07 ソマール株式会社 薄膜切り抜き方法とその実施装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206341A1 (de) * 2015-04-09 2016-10-13 Sirona Dental Systems Gmbh Verfahren und ein Vermessungssystem zur optischen Vermessung eines Objekts

Also Published As

Publication number Publication date
DE3526872A1 (de) 1986-02-06
JPH0648327B2 (ja) 1994-06-22
JPS6135414A (ja) 1986-02-19
US4674844A (en) 1987-06-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: G02B 9/34

8128 New person/name/address of the agent

Representative=s name: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS.

8172 Supplementary division/partition in:

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Format of ref document f/p: P

Q171 Divided out to:

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D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee